Mark Identification

SEH

Serial Number

73341456

Filing Date

Dec 14, 1981

Registration Date

May 31, 1983

Trademark by

SHIN-ETSU HANDOTAI CO. LTD.

Classification Information

Polycrystal Silicon in the Form of Rods or Chips for Semiconductor Use; Single Crystal Silicon in the Form of Rods or Wafers for Semiconductor Use; Silicon Epitaxial Wafers for Semiconductor Use; Single Crystal Group III-V Compound in the Form of Rods or Wafers for Semiconductor Use; Epitaxial Wafers of Group III-V Compound for Semiconductor Use

Electrical and Scientific Apparatus